diff options
Diffstat (limited to 'curve_tools/show_resolution.py')
| -rw-r--r-- | curve_tools/show_resolution.py | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/curve_tools/show_resolution.py b/curve_tools/show_resolution.py index 78acc1e3..fc8fdad2 100644 --- a/curve_tools/show_resolution.py +++ b/curve_tools/show_resolution.py @@ -38,41 +38,41 @@ def get_points(spline, matrix_world): bezier_points = spline.bezier_points - if len(bezier_points) < 2: + if len(bezier_points) < 2: return [] r = spline.resolution_u + 1 if r < 2: return [] segments = len(bezier_points) - + if not spline.use_cyclic_u: segments -= 1 - + point_list = [] for i in range(segments): inext = (i + 1) % len(bezier_points) - + bezier_points1 = matrix_world @ bezier_points[i].co handle1 = matrix_world @ bezier_points[i].handle_right handle2 = matrix_world @ bezier_points[inext].handle_left bezier_points2 = matrix_world @ bezier_points[inext].co - + bezier = bezier_points1, handle1, handle2, bezier_points2, r points = interpolate_bezier(*bezier) point_list.extend(points) - + return point_list - + def draw(self, context, splines, curve_vertcolor, matrix_world): - + for spline in splines: points = get_points(spline, matrix_world) - + shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR') batch = batch_for_shader(shader, 'POINTS', {"pos": points}) - + shader.bind() shader.uniform_float("color", curve_vertcolor) batch.draw(shader) @@ -82,13 +82,13 @@ class ShowCurveResolution(bpy.types.Operator): bl_idname = "curvetools.show_resolution" bl_label = "Show Curve Resolution" bl_description = "Show curve Resolution / [ESC] - remove" - + handlers = [] - + def modal(self, context, event): context.area.tag_redraw() - if event.type in {'ESC'}: + if event.type in {'ESC'}: for handler in self.handlers: try: bpy.types.SpaceView3D.draw_handler_remove(handler, 'WINDOW') @@ -104,16 +104,16 @@ class ShowCurveResolution(bpy.types.Operator): def invoke(self, context, event): if context.area.type == 'VIEW_3D': - + # color change in the panel curve_vertcolor = bpy.context.scene.curvetools.curve_vertcolor - + splines = context.active_object.data.splines matrix_world = context.active_object.matrix_world - + # the arguments we pass the the callback args = (self, context, splines, curve_vertcolor, matrix_world) - + # Add the region OpenGL drawing callback # draw in view space with 'POST_VIEW' and 'PRE_VIEW' self.handlers.append(bpy.types.SpaceView3D.draw_handler_add(draw, args, 'WINDOW', 'POST_VIEW')) @@ -121,10 +121,10 @@ class ShowCurveResolution(bpy.types.Operator): context.window_manager.modal_handler_add(self) return {'RUNNING_MODAL'} else: - self.report({'WARNING'}, + self.report({'WARNING'}, "View3D not found, cannot run operator") return {'CANCELLED'} - + @classmethod def poll(cls, context): return (context.object is not None and |